MCQOPTIONS
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| 1. |
The pH of solution, containing 0.1 N HCI and \[0.1\,N\,C{{H}_{3}}COOH\,({{K}_{a}}=2\times {{10}^{-5}})\] is |
| A. | 1 |
| B. | 0.7 |
| C. | 3 |
| D. | 1.3 |
| Answer» E. | |